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https://github.com/reactos/reactos.git
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2193 lines
65 KiB
C
2193 lines
65 KiB
C
/*
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* ComboBoxEx control
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*
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* Copyright 1998, 1999 Eric Kohl
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* Copyright 2000, 2001, 2002 Guy Albertelli <galberte@neo.lrun.com>
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* Copyright 2002 Dimitrie O. Paun
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "commctrl.h"
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#include "comctl32.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(comboex);
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/* Item structure */
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typedef struct _CBE_ITEMDATA
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{
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struct _CBE_ITEMDATA *next;
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UINT mask;
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LPWSTR pszText;
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LPWSTR pszTemp;
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int cchTextMax;
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int iImage;
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int iSelectedImage;
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int iOverlay;
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int iIndent;
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LPARAM lParam;
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} CBE_ITEMDATA;
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/* ComboBoxEx structure */
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typedef struct
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{
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HIMAGELIST himl;
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HWND hwndSelf; /* my own hwnd */
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HWND hwndNotify; /* my parent hwnd */
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HWND hwndCombo;
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HWND hwndEdit;
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DWORD dwExtStyle;
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INT selected; /* index of selected item */
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DWORD flags; /* WINE internal flags */
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HFONT defaultFont;
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HFONT font;
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INT nb_items; /* Number of items */
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BOOL unicode; /* TRUE if this window is Unicode */
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BOOL NtfUnicode; /* TRUE if parent wants notify in Unicode */
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CBE_ITEMDATA edit; /* item data for edit item */
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CBE_ITEMDATA *items; /* Array of items */
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} COMBOEX_INFO;
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/* internal flags in the COMBOEX_INFO structure */
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#define WCBE_ACTEDIT 0x00000001 /* Edit active i.e.
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* CBEN_BEGINEDIT issued
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* but CBEN_ENDEDIT{A|W}
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* not yet issued. */
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#define WCBE_EDITCHG 0x00000002 /* Edit issued EN_CHANGE */
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#define WCBE_EDITHASCHANGED (WCBE_ACTEDIT | WCBE_EDITCHG)
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#define WCBE_EDITFOCUSED 0x00000004 /* Edit control has focus */
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#define WCBE_MOUSECAPTURED 0x00000008 /* Combo has captured mouse */
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#define WCBE_MOUSEDRAGGED 0x00000010 /* User has dragged in combo */
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#define ID_CB_EDIT 1001
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/*
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* Special flag set in DRAWITEMSTRUCT itemState field. It is set by
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* the ComboEx version of the Combo Window Proc so that when the
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* WM_DRAWITEM message is then passed to ComboEx, we know that this
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* particular WM_DRAWITEM message is for listbox only items. Any message
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* without this flag is then for the Edit control field.
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*
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* We really cannot use the ODS_COMBOBOXEDIT flag because MSDN states that
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* only version 4.0 applications will have ODS_COMBOBOXEDIT set.
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*/
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#define ODS_COMBOEXLBOX 0x4000
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/* Height in pixels of control over the amount of the selected font */
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#define CBE_EXTRA 3
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/* Indent amount per MS documentation */
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#define CBE_INDENT 10
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/* Offset in pixels from left side for start of image or text */
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#define CBE_STARTOFFSET 6
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/* Offset between image and text */
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#define CBE_SEP 4
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#define COMBO_SUBCLASSID 1
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#define EDIT_SUBCLASSID 2
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#define COMBOEX_GetInfoPtr(hwnd) ((COMBOEX_INFO *)GetWindowLongPtrW (hwnd, 0))
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static LRESULT CALLBACK COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
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UINT_PTR uId, DWORD_PTR ref_data);
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static LRESULT CALLBACK COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
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UINT_PTR uId, DWORD_PTR ref_data);
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static LRESULT COMBOEX_Destroy (COMBOEX_INFO *infoPtr);
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typedef INT (WINAPI *cmp_func_t)(LPCWSTR, LPCWSTR);
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static inline BOOL is_textW(LPCWSTR str)
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{
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return str && str != LPSTR_TEXTCALLBACKW;
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}
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static inline BOOL is_textA(LPCSTR str)
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{
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return str && str != LPSTR_TEXTCALLBACKA;
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}
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static inline LPCSTR debugstr_txt(LPCWSTR str)
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{
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if (str == LPSTR_TEXTCALLBACKW) return "(callback)";
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return debugstr_w(str);
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}
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static void COMBOEX_DumpItem (CBE_ITEMDATA const *item)
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{
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TRACE("item %p - mask=%08x, pszText=%p, cchTM=%d, iImage=%d\n",
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item, item->mask, item->pszText, item->cchTextMax, item->iImage);
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TRACE("item %p - iSelectedImage=%d, iOverlay=%d, iIndent=%d, lParam=%08lx\n",
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item, item->iSelectedImage, item->iOverlay, item->iIndent, item->lParam);
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if (item->mask & CBEIF_TEXT)
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TRACE("item %p - pszText=%s\n", item, debugstr_txt(item->pszText));
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}
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static void COMBOEX_DumpInput (COMBOBOXEXITEMW const *input)
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{
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TRACE("input - mask=%08x, iItem=%ld, pszText=%p, cchTM=%d, iImage=%d\n",
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input->mask, input->iItem, input->pszText, input->cchTextMax,
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input->iImage);
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if (input->mask & CBEIF_TEXT)
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TRACE("input - pszText=<%s>\n", debugstr_txt(input->pszText));
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TRACE("input - iSelectedImage=%d, iOverlay=%d, iIndent=%d, lParam=%08lx\n",
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input->iSelectedImage, input->iOverlay, input->iIndent, input->lParam);
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}
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static inline CBE_ITEMDATA *get_item_data(const COMBOEX_INFO *infoPtr, INT index)
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{
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return (CBE_ITEMDATA *)SendMessageW (infoPtr->hwndCombo, CB_GETITEMDATA,
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index, 0);
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}
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static inline cmp_func_t get_cmp_func(COMBOEX_INFO const *infoPtr)
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{
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return infoPtr->dwExtStyle & CBES_EX_CASESENSITIVE ? lstrcmpW : lstrcmpiW;
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}
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static INT COMBOEX_Notify (const COMBOEX_INFO *infoPtr, INT code, NMHDR *hdr)
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{
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hdr->idFrom = GetDlgCtrlID (infoPtr->hwndSelf);
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hdr->hwndFrom = infoPtr->hwndSelf;
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hdr->code = code;
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if (infoPtr->NtfUnicode)
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return SendMessageW (infoPtr->hwndNotify, WM_NOTIFY, 0, (LPARAM)hdr);
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else
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return SendMessageA (infoPtr->hwndNotify, WM_NOTIFY, 0, (LPARAM)hdr);
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}
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static INT
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COMBOEX_NotifyItem (const COMBOEX_INFO *infoPtr, UINT code, NMCOMBOBOXEXW *hdr)
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{
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/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
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if (infoPtr->NtfUnicode)
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return COMBOEX_Notify (infoPtr, code, &hdr->hdr);
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else {
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LPWSTR wstr = hdr->ceItem.pszText;
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LPSTR astr = 0;
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INT ret, len = 0;
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if ((hdr->ceItem.mask & CBEIF_TEXT) && is_textW(wstr)) {
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len = WideCharToMultiByte (CP_ACP, 0, wstr, -1, 0, 0, NULL, NULL);
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if (len > 0) {
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astr = Alloc ((len + 1)*sizeof(CHAR));
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if (!astr) return 0;
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WideCharToMultiByte (CP_ACP, 0, wstr, -1, astr, len, 0, 0);
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hdr->ceItem.pszText = (LPWSTR)astr;
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}
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}
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if (code == CBEN_ENDEDITW) code = CBEN_ENDEDITA;
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else if (code == CBEN_GETDISPINFOW) code = CBEN_GETDISPINFOA;
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else if (code == CBEN_DRAGBEGINW) code = CBEN_DRAGBEGINA;
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ret = COMBOEX_Notify (infoPtr, code, (NMHDR *)hdr);
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if (astr && hdr->ceItem.pszText == (LPWSTR)astr)
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hdr->ceItem.pszText = wstr;
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Free(astr);
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return ret;
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}
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}
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static INT COMBOEX_NotifyEndEdit (const COMBOEX_INFO *infoPtr, NMCBEENDEDITW *neew, LPCWSTR wstr)
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{
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/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
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if (infoPtr->NtfUnicode) {
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lstrcpynW(neew->szText, wstr, CBEMAXSTRLEN);
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return COMBOEX_Notify (infoPtr, CBEN_ENDEDITW, &neew->hdr);
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} else {
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NMCBEENDEDITA neea;
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neea.hdr = neew->hdr;
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neea.fChanged = neew->fChanged;
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neea.iNewSelection = neew->iNewSelection;
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WideCharToMultiByte (CP_ACP, 0, wstr, -1, neea.szText, CBEMAXSTRLEN, 0, 0);
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neea.iWhy = neew->iWhy;
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return COMBOEX_Notify (infoPtr, CBEN_ENDEDITA, &neea.hdr);
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}
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}
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static void COMBOEX_NotifyDragBegin(const COMBOEX_INFO *infoPtr, LPCWSTR wstr)
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{
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/* Change the Text item from Unicode to ANSI if necessary for NOTIFY */
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if (infoPtr->NtfUnicode) {
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NMCBEDRAGBEGINW ndbw;
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ndbw.iItemid = -1;
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lstrcpynW(ndbw.szText, wstr, CBEMAXSTRLEN);
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COMBOEX_Notify (infoPtr, CBEN_DRAGBEGINW, &ndbw.hdr);
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} else {
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NMCBEDRAGBEGINA ndba;
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ndba.iItemid = -1;
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WideCharToMultiByte (CP_ACP, 0, wstr, -1, ndba.szText, CBEMAXSTRLEN, 0, 0);
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COMBOEX_Notify (infoPtr, CBEN_DRAGBEGINA, &ndba.hdr);
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}
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}
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static void COMBOEX_FreeText (CBE_ITEMDATA *item)
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{
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if (is_textW(item->pszText)) Free(item->pszText);
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item->pszText = NULL;
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Free(item->pszTemp);
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item->pszTemp = NULL;
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}
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static INT COMBOEX_GetIndex(COMBOEX_INFO const *infoPtr, CBE_ITEMDATA const *item)
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{
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CBE_ITEMDATA const *moving;
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INT index;
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moving = infoPtr->items;
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index = infoPtr->nb_items - 1;
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while (moving && (moving != item)) {
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moving = moving->next;
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index--;
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}
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if (!moving || (index < 0)) {
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ERR("COMBOBOXEX item structures broken. Please report!\n");
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return -1;
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}
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return index;
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}
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static LPCWSTR COMBOEX_GetText(const COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item)
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{
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NMCOMBOBOXEXW nmce;
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LPWSTR text, buf;
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INT len;
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if (item->pszText != LPSTR_TEXTCALLBACKW)
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return item->pszText;
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ZeroMemory(&nmce, sizeof(nmce));
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nmce.ceItem.mask = CBEIF_TEXT;
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nmce.ceItem.lParam = item->lParam;
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nmce.ceItem.iItem = COMBOEX_GetIndex(infoPtr, item);
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COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce);
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if (is_textW(nmce.ceItem.pszText)) {
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len = MultiByteToWideChar (CP_ACP, 0, (LPSTR)nmce.ceItem.pszText, -1, NULL, 0);
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buf = Alloc ((len + 1)*sizeof(WCHAR));
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if (buf)
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MultiByteToWideChar (CP_ACP, 0, (LPSTR)nmce.ceItem.pszText, -1, buf, len);
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if (nmce.ceItem.mask & CBEIF_DI_SETITEM) {
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COMBOEX_FreeText(item);
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item->pszText = buf;
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} else {
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Free(item->pszTemp);
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item->pszTemp = buf;
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}
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text = buf;
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} else
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text = nmce.ceItem.pszText;
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if (nmce.ceItem.mask & CBEIF_DI_SETITEM)
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item->pszText = text;
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return text;
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}
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static void COMBOEX_GetComboFontSize (const COMBOEX_INFO *infoPtr, SIZE *size)
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{
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static const WCHAR strA[] = { 'A', 0 };
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HFONT nfont, ofont;
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HDC mydc;
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mydc = GetDC (0); /* why the entire screen???? */
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nfont = (HFONT)SendMessageW (infoPtr->hwndCombo, WM_GETFONT, 0, 0);
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ofont = SelectObject (mydc, nfont);
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GetTextExtentPointW (mydc, strA, 1, size);
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SelectObject (mydc, ofont);
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ReleaseDC (0, mydc);
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TRACE("selected font hwnd=%p, height=%d\n", nfont, size->cy);
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}
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static void COMBOEX_CopyItem (const CBE_ITEMDATA *item, COMBOBOXEXITEMW *cit)
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{
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if (cit->mask & CBEIF_TEXT) {
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/*
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* when given a text buffer actually use that buffer
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*/
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if (cit->pszText) {
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if (is_textW(item->pszText))
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lstrcpynW(cit->pszText, item->pszText, cit->cchTextMax);
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else
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cit->pszText[0] = 0;
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} else {
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cit->pszText = item->pszText;
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cit->cchTextMax = item->cchTextMax;
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}
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}
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if (cit->mask & CBEIF_IMAGE)
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cit->iImage = item->iImage;
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if (cit->mask & CBEIF_SELECTEDIMAGE)
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cit->iSelectedImage = item->iSelectedImage;
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if (cit->mask & CBEIF_OVERLAY)
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cit->iOverlay = item->iOverlay;
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if (cit->mask & CBEIF_INDENT)
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cit->iIndent = item->iIndent;
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if (cit->mask & CBEIF_LPARAM)
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cit->lParam = item->lParam;
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}
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static void COMBOEX_AdjustEditPos (const COMBOEX_INFO *infoPtr)
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{
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SIZE mysize;
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INT x, y, w, h, xioff;
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RECT rect;
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if (!infoPtr->hwndEdit) return;
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if (infoPtr->himl && !(infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGEINDENT)) {
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IMAGEINFO iinfo;
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iinfo.rcImage.left = iinfo.rcImage.right = 0;
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ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo);
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xioff = iinfo.rcImage.right - iinfo.rcImage.left + CBE_SEP;
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} else xioff = 0;
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GetClientRect (infoPtr->hwndCombo, &rect);
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InflateRect (&rect, -2, -2);
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InvalidateRect (infoPtr->hwndCombo, &rect, TRUE);
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/* reposition the Edit control based on whether icon exists */
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COMBOEX_GetComboFontSize (infoPtr, &mysize);
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TRACE("Combo font x=%d, y=%d\n", mysize.cx, mysize.cy);
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x = xioff + CBE_STARTOFFSET + 1;
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w = rect.right-rect.left - x - GetSystemMetrics(SM_CXVSCROLL) - 1;
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h = mysize.cy + 1;
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y = rect.bottom - h - 1;
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TRACE("Combo client (%s), setting Edit to (%d,%d)-(%d,%d)\n",
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wine_dbgstr_rect(&rect), x, y, x + w, y + h);
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SetWindowPos(infoPtr->hwndEdit, HWND_TOP, x, y, w, h,
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SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOZORDER);
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}
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static void COMBOEX_ReSize (const COMBOEX_INFO *infoPtr)
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{
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SIZE mysize;
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LONG cy;
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IMAGEINFO iinfo;
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COMBOEX_GetComboFontSize (infoPtr, &mysize);
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cy = mysize.cy + CBE_EXTRA;
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if (infoPtr->himl && ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo)) {
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cy = max (iinfo.rcImage.bottom - iinfo.rcImage.top, cy);
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TRACE("upgraded height due to image: height=%d\n", cy);
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}
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SendMessageW (infoPtr->hwndSelf, CB_SETITEMHEIGHT, -1, cy);
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if (infoPtr->hwndCombo) {
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SendMessageW (infoPtr->hwndCombo, CB_SETITEMHEIGHT, 0, cy);
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if ( !(infoPtr->flags & CBES_EX_NOSIZELIMIT)) {
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RECT comboRect, ourRect;
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GetWindowRect(infoPtr->hwndCombo, &comboRect);
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GetWindowRect(infoPtr->hwndSelf, &ourRect);
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if (comboRect.bottom > ourRect.bottom)
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SetWindowPos( infoPtr->hwndSelf, 0, 0, 0, ourRect.right - ourRect.left,
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comboRect.bottom - comboRect.top,
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SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOREDRAW );
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}
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}
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}
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static void COMBOEX_SetEditText (const COMBOEX_INFO *infoPtr, CBE_ITEMDATA *item)
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{
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if (!infoPtr->hwndEdit) return;
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if (item->mask & CBEIF_TEXT) {
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SendMessageW (infoPtr->hwndEdit, WM_SETTEXT, 0, (LPARAM)COMBOEX_GetText(infoPtr, item));
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SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, 0);
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SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, -1);
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}
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}
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static CBE_ITEMDATA *COMBOEX_FindItem(COMBOEX_INFO *infoPtr, INT_PTR index)
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{
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CBE_ITEMDATA *item;
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INT i;
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if ((index >= infoPtr->nb_items) || (index < -1))
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return NULL;
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if (index == -1)
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return &infoPtr->edit;
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item = infoPtr->items;
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i = infoPtr->nb_items - 1;
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/* find the item in the list */
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|
while (item && (i > index)) {
|
|
item = item->next;
|
|
i--;
|
|
}
|
|
if (!item || (i != index)) {
|
|
ERR("COMBOBOXEX item structures broken. Please report!\n");
|
|
return 0;
|
|
}
|
|
return item;
|
|
}
|
|
|
|
/* *** CBEM_xxx message support *** */
|
|
|
|
static UINT COMBOEX_GetListboxText(COMBOEX_INFO *infoPtr, INT_PTR n, LPWSTR buf)
|
|
{
|
|
CBE_ITEMDATA *item;
|
|
LPCWSTR str;
|
|
|
|
item = COMBOEX_FindItem(infoPtr, n);
|
|
if (!item)
|
|
return 0;
|
|
|
|
str = COMBOEX_GetText(infoPtr, item);
|
|
if (!str)
|
|
{
|
|
if (buf)
|
|
{
|
|
if (infoPtr->unicode)
|
|
buf[0] = 0;
|
|
else
|
|
*((LPSTR)buf) = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (infoPtr->unicode)
|
|
{
|
|
if (buf)
|
|
lstrcpyW(buf, str);
|
|
return lstrlenW(str);
|
|
}
|
|
else
|
|
{
|
|
UINT r;
|
|
r = WideCharToMultiByte(CP_ACP, 0, str, -1, (LPSTR)buf, 0x40000000, NULL, NULL);
|
|
if (r) r--;
|
|
return r;
|
|
}
|
|
}
|
|
|
|
|
|
static INT COMBOEX_DeleteItem (COMBOEX_INFO *infoPtr, INT_PTR index)
|
|
{
|
|
TRACE("(index=%ld)\n", index);
|
|
|
|
/* if item number requested does not exist then return failure */
|
|
if ((index >= infoPtr->nb_items) || (index < 0)) return CB_ERR;
|
|
if (!COMBOEX_FindItem(infoPtr, index)) return CB_ERR;
|
|
|
|
/* doing this will result in WM_DELETEITEM being issued */
|
|
SendMessageW (infoPtr->hwndCombo, CB_DELETESTRING, index, 0);
|
|
|
|
return infoPtr->nb_items;
|
|
}
|
|
|
|
|
|
static BOOL COMBOEX_GetItemW (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMW *cit)
|
|
{
|
|
INT_PTR index = cit->iItem;
|
|
CBE_ITEMDATA *item;
|
|
|
|
TRACE("\n");
|
|
|
|
/* if item number requested does not exist then return failure */
|
|
if ((index >= infoPtr->nb_items) || (index < -1)) return FALSE;
|
|
|
|
/* if the item is the edit control and there is no edit control, skip */
|
|
if ((index == -1) && !infoPtr->hwndEdit) return FALSE;
|
|
|
|
if (!(item = COMBOEX_FindItem(infoPtr, index))) return FALSE;
|
|
|
|
COMBOEX_CopyItem (item, cit);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static BOOL COMBOEX_GetItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA *cit)
|
|
{
|
|
COMBOBOXEXITEMW tmpcit;
|
|
|
|
TRACE("\n");
|
|
|
|
tmpcit.mask = cit->mask;
|
|
tmpcit.iItem = cit->iItem;
|
|
tmpcit.pszText = 0;
|
|
if(!COMBOEX_GetItemW (infoPtr, &tmpcit)) return FALSE;
|
|
|
|
if (cit->mask & CBEIF_TEXT)
|
|
{
|
|
if (is_textW(tmpcit.pszText) && cit->pszText)
|
|
WideCharToMultiByte(CP_ACP, 0, tmpcit.pszText, -1,
|
|
cit->pszText, cit->cchTextMax, NULL, NULL);
|
|
else if (cit->pszText) cit->pszText[0] = 0;
|
|
else cit->pszText = (LPSTR)tmpcit.pszText;
|
|
}
|
|
|
|
if (cit->mask & CBEIF_IMAGE)
|
|
cit->iImage = tmpcit.iImage;
|
|
if (cit->mask & CBEIF_SELECTEDIMAGE)
|
|
cit->iSelectedImage = tmpcit.iSelectedImage;
|
|
if (cit->mask & CBEIF_OVERLAY)
|
|
cit->iOverlay = tmpcit.iOverlay;
|
|
if (cit->mask & CBEIF_INDENT)
|
|
cit->iIndent = tmpcit.iIndent;
|
|
if (cit->mask & CBEIF_LPARAM)
|
|
cit->lParam = tmpcit.lParam;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static inline BOOL COMBOEX_HasEditChanged (COMBOEX_INFO const *infoPtr)
|
|
{
|
|
return infoPtr->hwndEdit && (infoPtr->flags & WCBE_EDITHASCHANGED) == WCBE_EDITHASCHANGED;
|
|
}
|
|
|
|
|
|
static INT COMBOEX_InsertItemW (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMW const *cit)
|
|
{
|
|
INT_PTR index;
|
|
CBE_ITEMDATA *item;
|
|
NMCOMBOBOXEXW nmcit;
|
|
|
|
TRACE("\n");
|
|
|
|
if (TRACE_ON(comboex)) COMBOEX_DumpInput (cit);
|
|
|
|
/* get real index of item to insert */
|
|
index = cit->iItem;
|
|
if (index == -1) index = infoPtr->nb_items;
|
|
if (index > infoPtr->nb_items) return -1;
|
|
|
|
/* get zero-filled space and chain it in */
|
|
if(!(item = Alloc (sizeof(*item)))) return -1;
|
|
|
|
/* locate position to insert new item in */
|
|
if (index == infoPtr->nb_items) {
|
|
/* fast path for iItem = -1 */
|
|
item->next = infoPtr->items;
|
|
infoPtr->items = item;
|
|
}
|
|
else {
|
|
INT i = infoPtr->nb_items-1;
|
|
CBE_ITEMDATA *moving = infoPtr->items;
|
|
|
|
while ((i > index) && moving) {
|
|
moving = moving->next;
|
|
i--;
|
|
}
|
|
if (!moving) {
|
|
ERR("COMBOBOXEX item structures broken. Please report!\n");
|
|
Free(item);
|
|
return -1;
|
|
}
|
|
item->next = moving->next;
|
|
moving->next = item;
|
|
}
|
|
|
|
/* fill in our hidden item structure */
|
|
item->mask = cit->mask;
|
|
if (item->mask & CBEIF_TEXT) {
|
|
INT len = 0;
|
|
|
|
if (is_textW(cit->pszText)) len = strlenW (cit->pszText);
|
|
if (len > 0) {
|
|
item->pszText = Alloc ((len + 1)*sizeof(WCHAR));
|
|
if (!item->pszText) {
|
|
Free(item);
|
|
return -1;
|
|
}
|
|
strcpyW (item->pszText, cit->pszText);
|
|
}
|
|
else if (cit->pszText == LPSTR_TEXTCALLBACKW)
|
|
item->pszText = LPSTR_TEXTCALLBACKW;
|
|
item->cchTextMax = cit->cchTextMax;
|
|
}
|
|
if (item->mask & CBEIF_IMAGE)
|
|
item->iImage = cit->iImage;
|
|
if (item->mask & CBEIF_SELECTEDIMAGE)
|
|
item->iSelectedImage = cit->iSelectedImage;
|
|
if (item->mask & CBEIF_OVERLAY)
|
|
item->iOverlay = cit->iOverlay;
|
|
if (item->mask & CBEIF_INDENT)
|
|
item->iIndent = cit->iIndent;
|
|
if (item->mask & CBEIF_LPARAM)
|
|
item->lParam = cit->lParam;
|
|
infoPtr->nb_items++;
|
|
|
|
if (TRACE_ON(comboex)) COMBOEX_DumpItem (item);
|
|
|
|
SendMessageW (infoPtr->hwndCombo, CB_INSERTSTRING, cit->iItem, (LPARAM)item);
|
|
|
|
memset (&nmcit.ceItem, 0, sizeof(nmcit.ceItem));
|
|
nmcit.ceItem.mask=~0;
|
|
COMBOEX_CopyItem (item, &nmcit.ceItem);
|
|
COMBOEX_NotifyItem (infoPtr, CBEN_INSERTITEM, &nmcit);
|
|
|
|
return index;
|
|
|
|
}
|
|
|
|
|
|
static INT COMBOEX_InsertItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA const *cit)
|
|
{
|
|
COMBOBOXEXITEMW citW;
|
|
LPWSTR wstr = NULL;
|
|
INT ret;
|
|
|
|
memcpy(&citW,cit,sizeof(COMBOBOXEXITEMA));
|
|
if (cit->mask & CBEIF_TEXT && is_textA(cit->pszText)) {
|
|
INT len = MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, NULL, 0);
|
|
wstr = Alloc ((len + 1)*sizeof(WCHAR));
|
|
if (!wstr) return -1;
|
|
MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, wstr, len);
|
|
citW.pszText = wstr;
|
|
}
|
|
ret = COMBOEX_InsertItemW(infoPtr, &citW);
|
|
|
|
Free(wstr);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static DWORD
|
|
COMBOEX_SetExtendedStyle (COMBOEX_INFO *infoPtr, DWORD mask, DWORD style)
|
|
{
|
|
DWORD dwTemp;
|
|
|
|
TRACE("(mask=x%08x, style=0x%08x)\n", mask, style);
|
|
|
|
dwTemp = infoPtr->dwExtStyle;
|
|
|
|
if (mask)
|
|
infoPtr->dwExtStyle = (infoPtr->dwExtStyle & ~mask) | style;
|
|
else
|
|
infoPtr->dwExtStyle = style;
|
|
|
|
/* see if we need to change the word break proc on the edit */
|
|
if ((infoPtr->dwExtStyle ^ dwTemp) & CBES_EX_PATHWORDBREAKPROC)
|
|
SetPathWordBreakProc(infoPtr->hwndEdit,
|
|
(infoPtr->dwExtStyle & CBES_EX_PATHWORDBREAKPROC) != 0);
|
|
|
|
/* test if the control's appearance has changed */
|
|
mask = CBES_EX_NOEDITIMAGE | CBES_EX_NOEDITIMAGEINDENT;
|
|
if ((infoPtr->dwExtStyle & mask) != (dwTemp & mask)) {
|
|
/* if state of EX_NOEDITIMAGE changes, invalidate all */
|
|
TRACE("EX_NOEDITIMAGE state changed to %d\n",
|
|
infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGE);
|
|
InvalidateRect (infoPtr->hwndSelf, NULL, TRUE);
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
if (infoPtr->hwndEdit)
|
|
InvalidateRect (infoPtr->hwndEdit, NULL, TRUE);
|
|
}
|
|
|
|
return dwTemp;
|
|
}
|
|
|
|
|
|
static HIMAGELIST COMBOEX_SetImageList (COMBOEX_INFO *infoPtr, HIMAGELIST himl)
|
|
{
|
|
HIMAGELIST himlTemp = infoPtr->himl;
|
|
|
|
TRACE("\n");
|
|
|
|
infoPtr->himl = himl;
|
|
|
|
COMBOEX_ReSize (infoPtr);
|
|
InvalidateRect (infoPtr->hwndCombo, NULL, TRUE);
|
|
|
|
/* reposition the Edit control based on whether icon exists */
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
return himlTemp;
|
|
}
|
|
|
|
static BOOL COMBOEX_SetItemW (COMBOEX_INFO *infoPtr, const COMBOBOXEXITEMW *cit)
|
|
{
|
|
INT_PTR index = cit->iItem;
|
|
CBE_ITEMDATA *item;
|
|
|
|
if (TRACE_ON(comboex)) COMBOEX_DumpInput (cit);
|
|
|
|
/* if item number requested does not exist then return failure */
|
|
if ((index >= infoPtr->nb_items) || (index < -1)) return FALSE;
|
|
|
|
/* if the item is the edit control and there is no edit control, skip */
|
|
if ((index == -1) && !infoPtr->hwndEdit) return FALSE;
|
|
|
|
if (!(item = COMBOEX_FindItem(infoPtr, index))) return FALSE;
|
|
|
|
/* add/change stuff to the internal item structure */
|
|
item->mask |= cit->mask;
|
|
if (cit->mask & CBEIF_TEXT) {
|
|
INT len = 0;
|
|
|
|
COMBOEX_FreeText(item);
|
|
if (is_textW(cit->pszText)) len = strlenW(cit->pszText);
|
|
if (len > 0) {
|
|
item->pszText = Alloc ((len + 1)*sizeof(WCHAR));
|
|
if (!item->pszText) return FALSE;
|
|
strcpyW(item->pszText, cit->pszText);
|
|
} else if (cit->pszText == LPSTR_TEXTCALLBACKW)
|
|
item->pszText = LPSTR_TEXTCALLBACKW;
|
|
item->cchTextMax = cit->cchTextMax;
|
|
}
|
|
if (cit->mask & CBEIF_IMAGE)
|
|
item->iImage = cit->iImage;
|
|
if (cit->mask & CBEIF_SELECTEDIMAGE)
|
|
item->iSelectedImage = cit->iSelectedImage;
|
|
if (cit->mask & CBEIF_OVERLAY)
|
|
item->iOverlay = cit->iOverlay;
|
|
if (cit->mask & CBEIF_INDENT)
|
|
item->iIndent = cit->iIndent;
|
|
if (cit->mask & CBEIF_LPARAM)
|
|
item->lParam = cit->lParam;
|
|
|
|
if (TRACE_ON(comboex)) COMBOEX_DumpItem (item);
|
|
|
|
/* if original request was to update edit control, do some fast foot work */
|
|
if (cit->iItem == -1 && cit->mask & CBEIF_TEXT) {
|
|
COMBOEX_SetEditText (infoPtr, item);
|
|
RedrawWindow (infoPtr->hwndCombo, 0, 0, RDW_ERASE | RDW_INVALIDATE);
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL COMBOEX_SetItemA (COMBOEX_INFO *infoPtr, COMBOBOXEXITEMA const *cit)
|
|
{
|
|
COMBOBOXEXITEMW citW;
|
|
LPWSTR wstr = NULL;
|
|
BOOL ret;
|
|
|
|
memcpy(&citW, cit, sizeof(COMBOBOXEXITEMA));
|
|
if ((cit->mask & CBEIF_TEXT) && is_textA(cit->pszText)) {
|
|
INT len = MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, NULL, 0);
|
|
wstr = Alloc ((len + 1)*sizeof(WCHAR));
|
|
if (!wstr) return FALSE;
|
|
MultiByteToWideChar (CP_ACP, 0, cit->pszText, -1, wstr, len);
|
|
citW.pszText = wstr;
|
|
}
|
|
ret = COMBOEX_SetItemW(infoPtr, &citW);
|
|
|
|
Free(wstr);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static BOOL COMBOEX_SetUnicodeFormat (COMBOEX_INFO *infoPtr, BOOL value)
|
|
{
|
|
BOOL bTemp = infoPtr->unicode;
|
|
|
|
TRACE("to %s, was %s\n", value ? "TRUE":"FALSE", bTemp ? "TRUE":"FALSE");
|
|
|
|
infoPtr->unicode = value;
|
|
|
|
return bTemp;
|
|
}
|
|
|
|
|
|
/* *** CB_xxx message support *** */
|
|
|
|
static INT
|
|
COMBOEX_FindStringExact (const COMBOEX_INFO *infoPtr, INT start, LPCWSTR str)
|
|
{
|
|
INT i;
|
|
cmp_func_t cmptext = get_cmp_func(infoPtr);
|
|
INT count = SendMessageW (infoPtr->hwndCombo, CB_GETCOUNT, 0, 0);
|
|
|
|
/* now search from after starting loc and wrapping back to start */
|
|
for(i=start+1; i<count; i++) {
|
|
CBE_ITEMDATA *item = get_item_data(infoPtr, i);
|
|
if ((LRESULT)item == CB_ERR) continue;
|
|
if (cmptext(COMBOEX_GetText(infoPtr, item), str) == 0) return i;
|
|
}
|
|
for(i=0; i<=start; i++) {
|
|
CBE_ITEMDATA *item = get_item_data(infoPtr, i);
|
|
if ((LRESULT)item == CB_ERR) continue;
|
|
if (cmptext(COMBOEX_GetText(infoPtr, item), str) == 0) return i;
|
|
}
|
|
return CB_ERR;
|
|
}
|
|
|
|
|
|
static DWORD_PTR COMBOEX_GetItemData (COMBOEX_INFO *infoPtr, INT_PTR index)
|
|
{
|
|
CBE_ITEMDATA const *item1;
|
|
CBE_ITEMDATA const *item2;
|
|
DWORD_PTR ret = 0;
|
|
|
|
item1 = get_item_data(infoPtr, index);
|
|
if ((item1 != NULL) && ((LRESULT)item1 != CB_ERR)) {
|
|
item2 = COMBOEX_FindItem (infoPtr, index);
|
|
if (item2 != item1) {
|
|
ERR("data structures damaged!\n");
|
|
return CB_ERR;
|
|
}
|
|
if (item1->mask & CBEIF_LPARAM) ret = item1->lParam;
|
|
TRACE("returning 0x%08lx\n", ret);
|
|
} else {
|
|
ret = (DWORD_PTR)item1;
|
|
TRACE("non-valid result from combo, returning 0x%08lx\n", ret);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
static INT COMBOEX_SetCursel (COMBOEX_INFO *infoPtr, INT_PTR index)
|
|
{
|
|
CBE_ITEMDATA *item;
|
|
INT sel;
|
|
|
|
if (!(item = COMBOEX_FindItem(infoPtr, index)))
|
|
return SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, index, 0);
|
|
|
|
TRACE("selecting item %ld text=%s\n", index, debugstr_txt(item->pszText));
|
|
infoPtr->selected = index;
|
|
|
|
sel = (INT)SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, index, 0);
|
|
COMBOEX_SetEditText (infoPtr, item);
|
|
return sel;
|
|
}
|
|
|
|
|
|
static DWORD_PTR COMBOEX_SetItemData (COMBOEX_INFO *infoPtr, INT_PTR index, DWORD_PTR data)
|
|
{
|
|
CBE_ITEMDATA *item1;
|
|
CBE_ITEMDATA const *item2;
|
|
|
|
item1 = get_item_data(infoPtr, index);
|
|
if ((item1 != NULL) && ((LRESULT)item1 != CB_ERR)) {
|
|
item2 = COMBOEX_FindItem (infoPtr, index);
|
|
if (item2 != item1) {
|
|
ERR("data structures damaged!\n");
|
|
return CB_ERR;
|
|
}
|
|
item1->mask |= CBEIF_LPARAM;
|
|
item1->lParam = data;
|
|
TRACE("setting lparam to 0x%08lx\n", data);
|
|
return 0;
|
|
}
|
|
TRACE("non-valid result from combo %p\n", item1);
|
|
return (DWORD_PTR)item1;
|
|
}
|
|
|
|
|
|
static INT COMBOEX_SetItemHeight (COMBOEX_INFO const *infoPtr, INT index, UINT height)
|
|
{
|
|
RECT cb_wrect, cbx_wrect, cbx_crect;
|
|
|
|
/* First, lets forward the message to the normal combo control
|
|
just like Windows. */
|
|
if (infoPtr->hwndCombo)
|
|
if (SendMessageW (infoPtr->hwndCombo, CB_SETITEMHEIGHT,
|
|
index, height) == CB_ERR) return CB_ERR;
|
|
|
|
GetWindowRect (infoPtr->hwndCombo, &cb_wrect);
|
|
GetWindowRect (infoPtr->hwndSelf, &cbx_wrect);
|
|
GetClientRect (infoPtr->hwndSelf, &cbx_crect);
|
|
/* the height of comboex as height of the combo + comboex border */
|
|
height = cb_wrect.bottom-cb_wrect.top
|
|
+ cbx_wrect.bottom-cbx_wrect.top
|
|
- (cbx_crect.bottom-cbx_crect.top);
|
|
TRACE("EX window=(%s), client=(%s)\n",
|
|
wine_dbgstr_rect(&cbx_wrect), wine_dbgstr_rect(&cbx_crect));
|
|
TRACE("CB window=(%s), EX setting=(0,0)-(%d,%d)\n",
|
|
wine_dbgstr_rect(&cbx_wrect), cbx_wrect.right-cbx_wrect.left, height);
|
|
SetWindowPos (infoPtr->hwndSelf, HWND_TOP, 0, 0,
|
|
cbx_wrect.right-cbx_wrect.left, height,
|
|
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/* *** WM_xxx message support *** */
|
|
|
|
|
|
static LRESULT COMBOEX_Create (HWND hwnd, CREATESTRUCTA const *cs)
|
|
{
|
|
static const WCHAR NIL[] = { 0 };
|
|
COMBOEX_INFO *infoPtr;
|
|
LOGFONTW mylogfont;
|
|
RECT win_rect;
|
|
INT i;
|
|
|
|
/* allocate memory for info structure */
|
|
infoPtr = Alloc (sizeof(COMBOEX_INFO));
|
|
if (!infoPtr) return -1;
|
|
|
|
/* initialize info structure */
|
|
/* note that infoPtr is allocated zero-filled */
|
|
|
|
infoPtr->hwndSelf = hwnd;
|
|
infoPtr->selected = -1;
|
|
|
|
infoPtr->unicode = IsWindowUnicode (hwnd);
|
|
infoPtr->hwndNotify = cs->hwndParent;
|
|
|
|
i = SendMessageW(infoPtr->hwndNotify, WM_NOTIFYFORMAT, (WPARAM)hwnd, NF_QUERY);
|
|
if ((i != NFR_ANSI) && (i != NFR_UNICODE)) {
|
|
WARN("wrong response to WM_NOTIFYFORMAT (%d), assuming ANSI\n", i);
|
|
i = NFR_ANSI;
|
|
}
|
|
infoPtr->NtfUnicode = (i == NFR_UNICODE);
|
|
|
|
SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
|
|
|
|
if (TRACE_ON(comboex)) {
|
|
RECT client, rect;
|
|
GetWindowRect(hwnd, &rect);
|
|
GetClientRect(hwnd, &client);
|
|
TRACE("EX window=(%s), client=(%s)\n",
|
|
wine_dbgstr_rect(&rect), wine_dbgstr_rect(&client));
|
|
}
|
|
|
|
/* Native version of ComboEx creates the ComboBox with DROPDOWNLIST */
|
|
/* specified. It then creates its own version of the EDIT control */
|
|
/* and makes the ComboBox the parent. This is because a normal */
|
|
/* DROPDOWNLIST does not have an EDIT control, but we need one. */
|
|
/* We also need to place the edit control at the proper location */
|
|
/* (allow space for the icons). */
|
|
|
|
infoPtr->hwndCombo = CreateWindowW (WC_COMBOBOXW, NIL,
|
|
WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VSCROLL |
|
|
CBS_NOINTEGRALHEIGHT | CBS_DROPDOWNLIST |
|
|
WS_CHILD | WS_VISIBLE | CBS_OWNERDRAWFIXED |
|
|
GetWindowLongW (hwnd, GWL_STYLE),
|
|
cs->y, cs->x, cs->cx, cs->cy, hwnd,
|
|
(HMENU) GetWindowLongPtrW (hwnd, GWLP_ID),
|
|
(HINSTANCE)GetWindowLongPtrW (hwnd, GWLP_HINSTANCE), NULL);
|
|
|
|
SetWindowSubclass(infoPtr->hwndCombo, COMBOEX_ComboWndProc, COMBO_SUBCLASSID,
|
|
(DWORD_PTR)hwnd);
|
|
infoPtr->font = (HFONT)SendMessageW (infoPtr->hwndCombo, WM_GETFONT, 0, 0);
|
|
|
|
/*
|
|
* Now create our own EDIT control so we can position it.
|
|
* It is created only for CBS_DROPDOWN style
|
|
*/
|
|
if ((cs->style & CBS_DROPDOWNLIST) == CBS_DROPDOWN) {
|
|
infoPtr->hwndEdit = CreateWindowExW (0, WC_EDITW, NIL,
|
|
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | ES_AUTOHSCROLL,
|
|
0, 0, 0, 0, /* will set later */
|
|
infoPtr->hwndCombo,
|
|
(HMENU) GetWindowLongPtrW (hwnd, GWLP_ID),
|
|
(HINSTANCE)GetWindowLongPtrW (hwnd, GWLP_HINSTANCE), NULL);
|
|
|
|
SetWindowSubclass(infoPtr->hwndEdit, COMBOEX_EditWndProc, EDIT_SUBCLASSID,
|
|
(DWORD_PTR)hwnd);
|
|
|
|
infoPtr->font = (HFONT)SendMessageW(infoPtr->hwndCombo, WM_GETFONT, 0, 0);
|
|
}
|
|
|
|
/*
|
|
* Locate the default font if necessary and then set it in
|
|
* all associated controls
|
|
*/
|
|
if (!infoPtr->font) {
|
|
SystemParametersInfoW (SPI_GETICONTITLELOGFONT, sizeof(mylogfont),
|
|
&mylogfont, 0);
|
|
infoPtr->font = infoPtr->defaultFont = CreateFontIndirectW (&mylogfont);
|
|
}
|
|
SendMessageW (infoPtr->hwndCombo, WM_SETFONT, (WPARAM)infoPtr->font, 0);
|
|
if (infoPtr->hwndEdit) {
|
|
SendMessageW (infoPtr->hwndEdit, WM_SETFONT, (WPARAM)infoPtr->font, 0);
|
|
SendMessageW (infoPtr->hwndEdit, EM_SETMARGINS, EC_USEFONTINFO, 0);
|
|
}
|
|
|
|
COMBOEX_ReSize (infoPtr);
|
|
|
|
/* Above is fairly certain, below is much less certain. */
|
|
|
|
GetWindowRect(hwnd, &win_rect);
|
|
|
|
if (TRACE_ON(comboex)) {
|
|
RECT client, rect;
|
|
GetClientRect(hwnd, &client);
|
|
GetWindowRect(infoPtr->hwndCombo, &rect);
|
|
TRACE("EX window=(%s) client=(%s) CB wnd=(%s)\n",
|
|
wine_dbgstr_rect(&win_rect), wine_dbgstr_rect(&client),
|
|
wine_dbgstr_rect(&rect));
|
|
}
|
|
SetWindowPos(infoPtr->hwndCombo, HWND_TOP, 0, 0,
|
|
win_rect.right - win_rect.left, win_rect.bottom - win_rect.top,
|
|
SWP_NOACTIVATE | SWP_NOREDRAW);
|
|
|
|
GetWindowRect(infoPtr->hwndCombo, &win_rect);
|
|
TRACE("CB window=(%s)\n", wine_dbgstr_rect(&win_rect));
|
|
SetWindowPos(hwnd, HWND_TOP, 0, 0,
|
|
win_rect.right - win_rect.left, win_rect.bottom - win_rect.top,
|
|
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE);
|
|
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_Command (COMBOEX_INFO *infoPtr, WPARAM wParam)
|
|
{
|
|
LRESULT lret;
|
|
INT command = HIWORD(wParam);
|
|
CBE_ITEMDATA *item = 0;
|
|
WCHAR wintext[520];
|
|
INT cursel, n;
|
|
INT_PTR oldItem;
|
|
NMCBEENDEDITW cbeend;
|
|
DWORD oldflags;
|
|
HWND parent = infoPtr->hwndNotify;
|
|
|
|
TRACE("for command %d\n", command);
|
|
|
|
switch (command)
|
|
{
|
|
case CBN_DROPDOWN:
|
|
SetFocus (infoPtr->hwndCombo);
|
|
ShowWindow (infoPtr->hwndEdit, SW_HIDE);
|
|
infoPtr->flags |= WCBE_ACTEDIT;
|
|
return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
|
|
case CBN_CLOSEUP:
|
|
SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
|
|
ShowWindow (infoPtr->hwndEdit, SW_SHOW);
|
|
InvalidateRect (infoPtr->hwndCombo, 0, TRUE);
|
|
if (infoPtr->hwndEdit) InvalidateRect (infoPtr->hwndEdit, 0, TRUE);
|
|
cursel = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0);
|
|
if (cursel == -1) {
|
|
cmp_func_t cmptext = get_cmp_func(infoPtr);
|
|
/* find match from edit against those in Combobox */
|
|
GetWindowTextW (infoPtr->hwndEdit, wintext, 520);
|
|
n = SendMessageW (infoPtr->hwndCombo, CB_GETCOUNT, 0, 0);
|
|
for (cursel = 0; cursel < n; cursel++){
|
|
item = get_item_data(infoPtr, cursel);
|
|
if ((INT_PTR)item == CB_ERR) break;
|
|
if (!cmptext(COMBOEX_GetText(infoPtr, item), wintext)) break;
|
|
}
|
|
if ((cursel == n) || ((INT_PTR)item == CB_ERR)) {
|
|
TRACE("failed to find match??? item=%p cursel=%d\n",
|
|
item, cursel);
|
|
if (infoPtr->hwndEdit) SetFocus(infoPtr->hwndEdit);
|
|
return 0;
|
|
}
|
|
}
|
|
else {
|
|
item = get_item_data(infoPtr, cursel);
|
|
if ((INT_PTR)item == CB_ERR) {
|
|
TRACE("failed to find match??? item=%p cursel=%d\n",
|
|
item, cursel);
|
|
if (infoPtr->hwndEdit) SetFocus(infoPtr->hwndEdit);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* Save flags for testing and reset them */
|
|
oldflags = infoPtr->flags;
|
|
infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG);
|
|
|
|
if (oldflags & WCBE_ACTEDIT) {
|
|
cbeend.fChanged = (oldflags & WCBE_EDITCHG);
|
|
cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
cbeend.iWhy = CBENF_DROPDOWN;
|
|
|
|
if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, COMBOEX_GetText(infoPtr, item))) return 0;
|
|
}
|
|
|
|
/* if selection has changed the set the new current selection */
|
|
cursel = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0);
|
|
if ((oldflags & WCBE_EDITCHG) || (cursel != infoPtr->selected)) {
|
|
infoPtr->selected = cursel;
|
|
SendMessageW (infoPtr->hwndSelf, CB_SETCURSEL, cursel, 0);
|
|
SetFocus(infoPtr->hwndCombo);
|
|
}
|
|
return 0;
|
|
|
|
case CBN_SELCHANGE:
|
|
/*
|
|
* CB_GETCURSEL(Combo)
|
|
* CB_GETITEMDATA(Combo) < simulated by COMBOEX_FindItem
|
|
* lstrlenA
|
|
* WM_SETTEXT(Edit)
|
|
* WM_GETTEXTLENGTH(Edit)
|
|
* WM_GETTEXT(Edit)
|
|
* EM_SETSEL(Edit, 0,0)
|
|
* WM_GETTEXTLENGTH(Edit)
|
|
* WM_GETTEXT(Edit)
|
|
* EM_SETSEL(Edit, 0,len)
|
|
* return WM_COMMAND to parent
|
|
*/
|
|
oldItem = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0);
|
|
if (!(item = COMBOEX_FindItem(infoPtr, oldItem))) {
|
|
ERR("item %ld not found. Problem!\n", oldItem);
|
|
break;
|
|
}
|
|
infoPtr->selected = oldItem;
|
|
COMBOEX_SetEditText (infoPtr, item);
|
|
return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
|
|
|
|
case CBN_SELENDOK:
|
|
case CBN_SELENDCANCEL:
|
|
/*
|
|
* We have to change the handle since we are the control
|
|
* issuing the message. IE4 depends on this.
|
|
*/
|
|
return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
|
|
|
|
case CBN_KILLFOCUS:
|
|
SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
|
|
if (infoPtr->flags & WCBE_ACTEDIT) {
|
|
GetWindowTextW (infoPtr->hwndEdit, wintext, 260);
|
|
cbeend.fChanged = (infoPtr->flags & WCBE_EDITCHG);
|
|
cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
cbeend.iWhy = CBENF_KILLFOCUS;
|
|
|
|
infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG);
|
|
if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, wintext)) return 0;
|
|
}
|
|
/* possible CB_GETCURSEL */
|
|
InvalidateRect (infoPtr->hwndCombo, 0, 0);
|
|
return 0;
|
|
|
|
case CBN_SETFOCUS:
|
|
return SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
|
|
|
|
default:
|
|
/*
|
|
* We have to change the handle since we are the control
|
|
* issuing the message. IE4 depends on this.
|
|
* We also need to set the focus back to the Edit control
|
|
* after passing the command to the parent of the ComboEx.
|
|
*/
|
|
lret = SendMessageW (parent, WM_COMMAND, wParam, (LPARAM)infoPtr->hwndSelf);
|
|
if (infoPtr->hwndEdit) SetFocus(infoPtr->hwndEdit);
|
|
return lret;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
static BOOL COMBOEX_WM_DeleteItem (COMBOEX_INFO *infoPtr, DELETEITEMSTRUCT const *dis)
|
|
{
|
|
CBE_ITEMDATA *item, *olditem;
|
|
NMCOMBOBOXEXW nmcit;
|
|
UINT i;
|
|
|
|
TRACE("CtlType=%08x, CtlID=%08x, itemID=%08x, hwnd=%p, data=%08lx\n",
|
|
dis->CtlType, dis->CtlID, dis->itemID, dis->hwndItem, dis->itemData);
|
|
|
|
if (dis->itemID >= infoPtr->nb_items) return FALSE;
|
|
|
|
olditem = infoPtr->items;
|
|
i = infoPtr->nb_items - 1;
|
|
|
|
if (i == dis->itemID) {
|
|
infoPtr->items = infoPtr->items->next;
|
|
}
|
|
else {
|
|
item = olditem;
|
|
i--;
|
|
|
|
/* find the prior item in the list */
|
|
while (item->next && (i > dis->itemID)) {
|
|
item = item->next;
|
|
i--;
|
|
}
|
|
if (!item->next || (i != dis->itemID)) {
|
|
ERR("COMBOBOXEX item structures broken. Please report!\n");
|
|
return FALSE;
|
|
}
|
|
olditem = item->next;
|
|
item->next = item->next->next;
|
|
}
|
|
infoPtr->nb_items--;
|
|
|
|
memset (&nmcit.ceItem, 0, sizeof(nmcit.ceItem));
|
|
nmcit.ceItem.mask=~0;
|
|
COMBOEX_CopyItem (olditem, &nmcit.ceItem);
|
|
COMBOEX_NotifyItem (infoPtr, CBEN_DELETEITEM, &nmcit);
|
|
|
|
COMBOEX_FreeText(olditem);
|
|
Free(olditem);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_DrawItem (COMBOEX_INFO *infoPtr, DRAWITEMSTRUCT const *dis)
|
|
{
|
|
static const WCHAR nil[] = { 0 };
|
|
CBE_ITEMDATA *item = NULL;
|
|
SIZE txtsize;
|
|
RECT rect;
|
|
LPCWSTR str = nil;
|
|
UINT xbase, x, y;
|
|
INT len;
|
|
COLORREF nbkc, ntxc, bkc, txc;
|
|
int drawimage, drawstate, xioff, selected;
|
|
|
|
TRACE("DRAWITEMSTRUCT: CtlType=0x%08x CtlID=0x%08x\n",
|
|
dis->CtlType, dis->CtlID);
|
|
TRACE("itemID=0x%08x itemAction=0x%08x itemState=0x%08x\n",
|
|
dis->itemID, dis->itemAction, dis->itemState);
|
|
TRACE("hWnd=%p hDC=%p (%s) itemData=0x%08lx\n",
|
|
dis->hwndItem, dis->hDC, wine_dbgstr_rect(&dis->rcItem), dis->itemData);
|
|
|
|
/* MSDN says: */
|
|
/* "itemID - Specifies the menu item identifier for a menu */
|
|
/* item or the index of the item in a list box or combo box. */
|
|
/* For an empty list box or combo box, this member can be -1. */
|
|
/* This allows the application to draw only the focus */
|
|
/* rectangle at the coordinates specified by the rcItem */
|
|
/* member even though there are no items in the control. */
|
|
/* This indicates to the user whether the list box or combo */
|
|
/* box has the focus. How the bits are set in the itemAction */
|
|
/* member determines whether the rectangle is to be drawn as */
|
|
/* though the list box or combo box has the focus. */
|
|
if (dis->itemID == 0xffffffff) {
|
|
if ( ( (dis->itemAction & ODA_FOCUS) && (dis->itemState & ODS_SELECTED)) ||
|
|
( (dis->itemAction & (ODA_SELECT | ODA_DRAWENTIRE)) && (dis->itemState & ODS_FOCUS) ) ) {
|
|
|
|
TRACE("drawing item -1 special focus, rect=(%s)\n",
|
|
wine_dbgstr_rect(&dis->rcItem));
|
|
}
|
|
else if ((dis->CtlType == ODT_COMBOBOX) &&
|
|
(dis->itemAction == ODA_DRAWENTIRE)) {
|
|
/* draw of edit control data */
|
|
|
|
if (TRACE_ON(comboex)) {
|
|
RECT exrc, cbrc, edrc;
|
|
GetWindowRect (infoPtr->hwndSelf, &exrc);
|
|
GetWindowRect (infoPtr->hwndCombo, &cbrc);
|
|
SetRect(&edrc, -1, -1, -1, -1);
|
|
if (infoPtr->hwndEdit) GetWindowRect (infoPtr->hwndEdit, &edrc);
|
|
TRACE("window rects ex=(%s), cb=(%s), ed=(%s)\n",
|
|
wine_dbgstr_rect(&exrc), wine_dbgstr_rect(&cbrc),
|
|
wine_dbgstr_rect(&edrc));
|
|
}
|
|
}
|
|
else {
|
|
ERR("NOT drawing item -1 special focus, rect=(%s), action=%08x, state=%08x\n",
|
|
wine_dbgstr_rect(&dis->rcItem),
|
|
dis->itemAction, dis->itemState);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/* If draw item is -1 (edit control) setup the item pointer */
|
|
if (dis->itemID == 0xffffffff) {
|
|
item = &infoPtr->edit;
|
|
|
|
if (infoPtr->hwndEdit) {
|
|
/* free previous text of edit item */
|
|
COMBOEX_FreeText(item);
|
|
item->mask &= ~CBEIF_TEXT;
|
|
if( (len = GetWindowTextLengthW(infoPtr->hwndEdit)) ) {
|
|
item->mask |= CBEIF_TEXT;
|
|
item->pszText = Alloc ((len + 1)*sizeof(WCHAR));
|
|
if (item->pszText)
|
|
GetWindowTextW(infoPtr->hwndEdit, item->pszText, len+1);
|
|
|
|
TRACE("edit control hwndEdit=%p, text len=%d str=%s\n",
|
|
infoPtr->hwndEdit, len, debugstr_txt(item->pszText));
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* if the item pointer is not set, then get the data and locate it */
|
|
if (!item) {
|
|
item = get_item_data(infoPtr, dis->itemID);
|
|
if (item == (CBE_ITEMDATA *)CB_ERR) {
|
|
ERR("invalid item for id %d\n", dis->itemID);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if (TRACE_ON(comboex)) COMBOEX_DumpItem (item);
|
|
|
|
xbase = CBE_STARTOFFSET;
|
|
if ((item->mask & CBEIF_INDENT) && (dis->itemState & ODS_COMBOEXLBOX)) {
|
|
INT indent = item->iIndent;
|
|
if (indent == I_INDENTCALLBACK) {
|
|
NMCOMBOBOXEXW nmce;
|
|
ZeroMemory(&nmce, sizeof(nmce));
|
|
nmce.ceItem.mask = CBEIF_INDENT;
|
|
nmce.ceItem.lParam = item->lParam;
|
|
nmce.ceItem.iItem = dis->itemID;
|
|
COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce);
|
|
if (nmce.ceItem.mask & CBEIF_DI_SETITEM)
|
|
item->iIndent = nmce.ceItem.iIndent;
|
|
indent = nmce.ceItem.iIndent;
|
|
}
|
|
xbase += (indent * CBE_INDENT);
|
|
}
|
|
|
|
drawimage = -2;
|
|
drawstate = ILD_NORMAL;
|
|
selected = infoPtr->selected == dis->itemID;
|
|
|
|
if (item->mask & CBEIF_IMAGE)
|
|
drawimage = item->iImage;
|
|
if (item->mask & CBEIF_SELECTEDIMAGE && selected)
|
|
drawimage = item->iSelectedImage;
|
|
if (dis->itemState & ODS_COMBOEXLBOX) {
|
|
/* drawing listbox entry */
|
|
if (dis->itemState & ODS_SELECTED)
|
|
drawstate = ILD_SELECTED;
|
|
} else {
|
|
/* drawing combo/edit entry */
|
|
if (IsWindowVisible(infoPtr->hwndEdit)) {
|
|
/* if we have an edit control, the slave the
|
|
* selection state to the Edit focus state
|
|
*/
|
|
if (infoPtr->flags & WCBE_EDITFOCUSED)
|
|
drawstate = ILD_SELECTED;
|
|
} else
|
|
/* if we don't have an edit control, use
|
|
* the requested state.
|
|
*/
|
|
if (dis->itemState & ODS_SELECTED)
|
|
drawstate = ILD_SELECTED;
|
|
}
|
|
|
|
if (infoPtr->himl && !(infoPtr->dwExtStyle & CBES_EX_NOEDITIMAGEINDENT)) {
|
|
IMAGEINFO iinfo;
|
|
iinfo.rcImage.left = iinfo.rcImage.right = 0;
|
|
ImageList_GetImageInfo(infoPtr->himl, 0, &iinfo);
|
|
xioff = iinfo.rcImage.right - iinfo.rcImage.left + CBE_SEP;
|
|
} else xioff = 0;
|
|
|
|
/* setup pointer to text to be drawn */
|
|
str = COMBOEX_GetText(infoPtr, item);
|
|
if (!str) str = nil;
|
|
|
|
len = strlenW (str);
|
|
GetTextExtentPoint32W (dis->hDC, str, len, &txtsize);
|
|
|
|
if (dis->itemAction & (ODA_SELECT | ODA_DRAWENTIRE)) {
|
|
int overlay = item->iOverlay;
|
|
|
|
if (drawimage == I_IMAGECALLBACK) {
|
|
NMCOMBOBOXEXW nmce;
|
|
ZeroMemory(&nmce, sizeof(nmce));
|
|
nmce.ceItem.mask = selected ? CBEIF_SELECTEDIMAGE : CBEIF_IMAGE;
|
|
nmce.ceItem.lParam = item->lParam;
|
|
nmce.ceItem.iItem = dis->itemID;
|
|
COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce);
|
|
if (!selected) {
|
|
if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iImage = nmce.ceItem.iImage;
|
|
drawimage = nmce.ceItem.iImage;
|
|
} else {
|
|
if (nmce.ceItem.mask & CBEIF_DI_SETITEM) item->iSelectedImage = nmce.ceItem.iSelectedImage;
|
|
drawimage = nmce.ceItem.iSelectedImage;
|
|
}
|
|
}
|
|
|
|
if (overlay == I_IMAGECALLBACK) {
|
|
NMCOMBOBOXEXW nmce;
|
|
ZeroMemory(&nmce, sizeof(nmce));
|
|
nmce.ceItem.mask = CBEIF_OVERLAY;
|
|
nmce.ceItem.lParam = item->lParam;
|
|
nmce.ceItem.iItem = dis->itemID;
|
|
COMBOEX_NotifyItem(infoPtr, CBEN_GETDISPINFOW, &nmce);
|
|
if (nmce.ceItem.mask & CBEIF_DI_SETITEM)
|
|
item->iOverlay = nmce.ceItem.iOverlay;
|
|
overlay = nmce.ceItem.iOverlay;
|
|
}
|
|
|
|
if (drawimage >= 0 &&
|
|
!(infoPtr->dwExtStyle & (CBES_EX_NOEDITIMAGE | CBES_EX_NOEDITIMAGEINDENT))) {
|
|
if (overlay > 0) ImageList_SetOverlayImage (infoPtr->himl, overlay, 1);
|
|
ImageList_Draw (infoPtr->himl, drawimage, dis->hDC, xbase, dis->rcItem.top,
|
|
drawstate | (overlay > 0 ? INDEXTOOVERLAYMASK(1) : 0));
|
|
}
|
|
|
|
/* now draw the text */
|
|
if (!IsWindowVisible (infoPtr->hwndEdit)) {
|
|
nbkc = (dis->itemState & ODS_SELECTED) ?
|
|
comctl32_color.clrHighlight : comctl32_color.clrWindow;
|
|
bkc = SetBkColor (dis->hDC, nbkc);
|
|
ntxc = (dis->itemState & ODS_SELECTED) ?
|
|
comctl32_color.clrHighlightText : comctl32_color.clrWindowText;
|
|
txc = SetTextColor (dis->hDC, ntxc);
|
|
x = xbase + xioff;
|
|
y = dis->rcItem.top +
|
|
(dis->rcItem.bottom - dis->rcItem.top - txtsize.cy) / 2;
|
|
SetRect(&rect, x, dis->rcItem.top + 1, x + txtsize.cx, dis->rcItem.bottom - 1);
|
|
TRACE("drawing item %d text, rect=(%s)\n",
|
|
dis->itemID, wine_dbgstr_rect(&rect));
|
|
ExtTextOutW (dis->hDC, x, y, ETO_OPAQUE | ETO_CLIPPED,
|
|
&rect, str, len, 0);
|
|
SetBkColor (dis->hDC, bkc);
|
|
SetTextColor (dis->hDC, txc);
|
|
}
|
|
}
|
|
|
|
if (dis->itemAction & ODA_FOCUS) {
|
|
rect.left = xbase + xioff - 1;
|
|
rect.right = rect.left + txtsize.cx + 2;
|
|
rect.top = dis->rcItem.top;
|
|
rect.bottom = dis->rcItem.bottom;
|
|
DrawFocusRect(dis->hDC, &rect);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static void COMBOEX_ResetContent (COMBOEX_INFO *infoPtr)
|
|
{
|
|
if (infoPtr->items)
|
|
{
|
|
CBE_ITEMDATA *item, *next;
|
|
|
|
item = infoPtr->items;
|
|
while (item) {
|
|
next = item->next;
|
|
COMBOEX_FreeText (item);
|
|
Free (item);
|
|
item = next;
|
|
}
|
|
infoPtr->items = 0;
|
|
}
|
|
|
|
infoPtr->selected = -1;
|
|
infoPtr->nb_items = 0;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_Destroy (COMBOEX_INFO *infoPtr)
|
|
{
|
|
if (infoPtr->hwndCombo)
|
|
SetWindowSubclass(infoPtr->hwndCombo, COMBOEX_ComboWndProc, COMBO_SUBCLASSID, 0);
|
|
|
|
if (infoPtr->hwndEdit)
|
|
SetWindowSubclass(infoPtr->hwndEdit, COMBOEX_EditWndProc, EDIT_SUBCLASSID, 0);
|
|
|
|
COMBOEX_FreeText (&infoPtr->edit);
|
|
COMBOEX_ResetContent (infoPtr);
|
|
|
|
if (infoPtr->defaultFont)
|
|
DeleteObject (infoPtr->defaultFont);
|
|
|
|
SetWindowLongPtrW (infoPtr->hwndSelf, 0, 0);
|
|
|
|
/* free comboex info data */
|
|
Free (infoPtr);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_Enable (COMBOEX_INFO *infoPtr, BOOL enable)
|
|
{
|
|
TRACE("hwnd=%p, enable=%s\n", infoPtr->hwndSelf, enable ? "TRUE":"FALSE");
|
|
|
|
if (infoPtr->hwndEdit)
|
|
EnableWindow(infoPtr->hwndEdit, enable);
|
|
|
|
EnableWindow(infoPtr->hwndCombo, enable);
|
|
|
|
/* Force the control to repaint when the enabled state changes. */
|
|
InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_MeasureItem (COMBOEX_INFO const *infoPtr, MEASUREITEMSTRUCT *mis)
|
|
{
|
|
static const WCHAR strW[] = { 'W', 0 };
|
|
SIZE mysize;
|
|
HDC hdc;
|
|
|
|
hdc = GetDC (0);
|
|
GetTextExtentPointW (hdc, strW, 1, &mysize);
|
|
ReleaseDC (0, hdc);
|
|
mis->itemHeight = mysize.cy + CBE_EXTRA;
|
|
|
|
TRACE("adjusted height hwnd=%p, height=%d\n",
|
|
infoPtr->hwndSelf, mis->itemHeight);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_NCCreate (HWND hwnd)
|
|
{
|
|
/* WARNING: The COMBOEX_INFO structure is not yet created */
|
|
DWORD oldstyle, newstyle;
|
|
|
|
oldstyle = (DWORD)GetWindowLongW (hwnd, GWL_STYLE);
|
|
newstyle = oldstyle & ~(WS_VSCROLL | WS_HSCROLL | WS_BORDER);
|
|
if (newstyle != oldstyle) {
|
|
TRACE("req style %08x, resetting style %08x\n",
|
|
oldstyle, newstyle);
|
|
SetWindowLongW (hwnd, GWL_STYLE, newstyle);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_NotifyFormat (COMBOEX_INFO *infoPtr, LPARAM lParam)
|
|
{
|
|
if (lParam == NF_REQUERY) {
|
|
INT i = SendMessageW(infoPtr->hwndNotify,
|
|
WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY);
|
|
infoPtr->NtfUnicode = (i == NFR_UNICODE);
|
|
}
|
|
return infoPtr->NtfUnicode ? NFR_UNICODE : NFR_ANSI;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_Size (COMBOEX_INFO *infoPtr, INT width, INT height)
|
|
{
|
|
TRACE("(width=%d, height=%d)\n", width, height);
|
|
|
|
MoveWindow (infoPtr->hwndCombo, 0, 0, width, height, TRUE);
|
|
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static LRESULT COMBOEX_SetFont( COMBOEX_INFO *infoPtr, HFONT font, BOOL redraw )
|
|
{
|
|
infoPtr->font = font;
|
|
SendMessageW( infoPtr->hwndCombo, WM_SETFONT, (WPARAM)font, 0 );
|
|
if (infoPtr->hwndEdit) SendMessageW( infoPtr->hwndEdit, WM_SETFONT, (WPARAM)font, 0 );
|
|
COMBOEX_ReSize( infoPtr );
|
|
if (redraw) InvalidateRect( infoPtr->hwndCombo, NULL, TRUE );
|
|
return 0;
|
|
}
|
|
|
|
static LRESULT COMBOEX_SetRedraw(const COMBOEX_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
LRESULT ret = DefWindowProcW( infoPtr->hwndSelf, WM_SETREDRAW, wParam, lParam );
|
|
if (wParam) RedrawWindow( infoPtr->hwndSelf, NULL, 0, RDW_INVALIDATE|RDW_ERASE|RDW_ALLCHILDREN );
|
|
return ret;
|
|
}
|
|
|
|
|
|
static LRESULT COMBOEX_WindowPosChanging (const COMBOEX_INFO *infoPtr, WINDOWPOS *wp)
|
|
{
|
|
RECT cbx_wrect, cbx_crect, cb_wrect;
|
|
INT width, height;
|
|
|
|
GetWindowRect (infoPtr->hwndSelf, &cbx_wrect);
|
|
GetClientRect (infoPtr->hwndSelf, &cbx_crect);
|
|
GetWindowRect (infoPtr->hwndCombo, &cb_wrect);
|
|
|
|
/* width is winpos value + border width of comboex */
|
|
width = wp->cx
|
|
+ (cbx_wrect.right-cbx_wrect.left)
|
|
- (cbx_crect.right-cbx_crect.left);
|
|
|
|
TRACE("winpos=(%d,%d %dx%d) flags=0x%08x\n",
|
|
wp->x, wp->y, wp->cx, wp->cy, wp->flags);
|
|
TRACE("EX window=(%s), client=(%s)\n",
|
|
wine_dbgstr_rect(&cbx_wrect), wine_dbgstr_rect(&cbx_crect));
|
|
TRACE("CB window=(%s), EX setting=(0,0)-(%d,%d)\n",
|
|
wine_dbgstr_rect(&cbx_wrect), width, cb_wrect.bottom-cb_wrect.top);
|
|
|
|
if (width) SetWindowPos (infoPtr->hwndCombo, HWND_TOP, 0, 0,
|
|
width,
|
|
cb_wrect.bottom-cb_wrect.top,
|
|
SWP_NOACTIVATE);
|
|
|
|
GetWindowRect (infoPtr->hwndCombo, &cb_wrect);
|
|
|
|
/* height is combo window height plus border width of comboex */
|
|
height = (cb_wrect.bottom-cb_wrect.top)
|
|
+ (cbx_wrect.bottom-cbx_wrect.top)
|
|
- (cbx_crect.bottom-cbx_crect.top);
|
|
wp->cy = height;
|
|
if (infoPtr->hwndEdit) {
|
|
COMBOEX_AdjustEditPos (infoPtr);
|
|
InvalidateRect (infoPtr->hwndCombo, 0, TRUE);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static LRESULT CALLBACK
|
|
COMBOEX_EditWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
|
|
UINT_PTR uId, DWORD_PTR ref_data)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr ((HWND)ref_data);
|
|
NMCBEENDEDITW cbeend;
|
|
WCHAR edit_text[260];
|
|
COLORREF obkc;
|
|
HDC hDC;
|
|
RECT rect;
|
|
LRESULT lret;
|
|
|
|
TRACE("hwnd=%p msg=%x wparam=%lx lParam=%lx, info_ptr=%p\n",
|
|
hwnd, uMsg, wParam, lParam, infoPtr);
|
|
|
|
if (uMsg == WM_NCDESTROY)
|
|
RemoveWindowSubclass(hwnd, COMBOEX_EditWndProc, EDIT_SUBCLASSID);
|
|
|
|
if (!infoPtr)
|
|
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
|
|
switch (uMsg)
|
|
{
|
|
|
|
case WM_CHAR:
|
|
/* handle (ignore) the return character */
|
|
if (wParam == VK_RETURN) return 0;
|
|
/* all other characters pass into the real Edit */
|
|
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
|
|
case WM_ERASEBKGND:
|
|
hDC = (HDC) wParam;
|
|
obkc = SetBkColor (hDC, comctl32_color.clrWindow);
|
|
GetClientRect (hwnd, &rect);
|
|
TRACE("erasing (%s)\n", wine_dbgstr_rect(&rect));
|
|
ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0);
|
|
SetBkColor (hDC, obkc);
|
|
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
|
|
case WM_KEYDOWN: {
|
|
INT_PTR oldItem, selected;
|
|
CBE_ITEMDATA *item;
|
|
|
|
switch ((INT)wParam)
|
|
{
|
|
case VK_ESCAPE:
|
|
TRACE("special code for VK_ESCAPE\n");
|
|
|
|
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
|
|
|
|
infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG);
|
|
cbeend.fChanged = FALSE;
|
|
cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
cbeend.iWhy = CBENF_ESCAPE;
|
|
|
|
if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text)) return 0;
|
|
oldItem = SendMessageW (infoPtr->hwndCombo, CB_GETCURSEL, 0, 0);
|
|
InvalidateRect (infoPtr->hwndCombo, 0, 0);
|
|
if (!(item = COMBOEX_FindItem(infoPtr, oldItem))) {
|
|
ERR("item %ld not found. Problem!\n", oldItem);
|
|
break;
|
|
}
|
|
infoPtr->selected = oldItem;
|
|
COMBOEX_SetEditText (infoPtr, item);
|
|
RedrawWindow (infoPtr->hwndCombo, 0, 0, RDW_ERASE |
|
|
RDW_INVALIDATE);
|
|
break;
|
|
|
|
case VK_RETURN:
|
|
TRACE("special code for VK_RETURN\n");
|
|
|
|
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
|
|
|
|
infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG);
|
|
selected = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
|
|
if (selected != -1) {
|
|
cmp_func_t cmptext = get_cmp_func(infoPtr);
|
|
item = COMBOEX_FindItem (infoPtr, selected);
|
|
TRACE("handling VK_RETURN, selected = %ld, selected_text=%s\n",
|
|
selected, debugstr_txt(item->pszText));
|
|
TRACE("handling VK_RETURN, edittext=%s\n",
|
|
debugstr_w(edit_text));
|
|
if (cmptext (COMBOEX_GetText(infoPtr, item), edit_text)) {
|
|
/* strings not equal -- indicate edit has changed */
|
|
selected = -1;
|
|
}
|
|
}
|
|
|
|
cbeend.iNewSelection = selected;
|
|
cbeend.fChanged = TRUE;
|
|
cbeend.iWhy = CBENF_RETURN;
|
|
if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text)) {
|
|
/* abort the change, restore previous */
|
|
TRACE("Notify requested abort of change\n");
|
|
COMBOEX_SetEditText (infoPtr, &infoPtr->edit);
|
|
RedrawWindow (infoPtr->hwndCombo, 0, 0, RDW_ERASE |
|
|
RDW_INVALIDATE);
|
|
return 0;
|
|
}
|
|
oldItem = SendMessageW (infoPtr->hwndCombo,CB_GETCURSEL, 0, 0);
|
|
if (oldItem != -1) {
|
|
/* if something is selected, then deselect it */
|
|
SendMessageW (infoPtr->hwndCombo, CB_SETCURSEL, -1, 0);
|
|
}
|
|
InvalidateRect (infoPtr->hwndCombo, 0, 0);
|
|
SetFocus(infoPtr->hwndEdit);
|
|
break;
|
|
|
|
case VK_UP:
|
|
case VK_DOWN:
|
|
{
|
|
INT step = wParam == VK_DOWN ? 1 : -1;
|
|
|
|
oldItem = SendMessageW (infoPtr->hwndSelf, CB_GETCURSEL, 0, 0);
|
|
if (oldItem >= 0 && oldItem + step >= 0)
|
|
SendMessageW (infoPtr->hwndSelf, CB_SETCURSEL, oldItem + step, 0);
|
|
return 0;
|
|
}
|
|
default:
|
|
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
case WM_SETFOCUS:
|
|
/* remember the focus to set state of icon */
|
|
lret = DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
infoPtr->flags |= WCBE_EDITFOCUSED;
|
|
return lret;
|
|
|
|
case WM_KILLFOCUS:
|
|
/*
|
|
* do NOTIFY CBEN_ENDEDIT with CBENF_KILLFOCUS
|
|
*/
|
|
infoPtr->flags &= ~WCBE_EDITFOCUSED;
|
|
if (infoPtr->flags & WCBE_ACTEDIT) {
|
|
infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG);
|
|
|
|
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
|
|
cbeend.fChanged = FALSE;
|
|
cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
cbeend.iWhy = CBENF_KILLFOCUS;
|
|
|
|
COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text);
|
|
}
|
|
/* fall through */
|
|
|
|
default:
|
|
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
}
|
|
}
|
|
|
|
|
|
static LRESULT CALLBACK
|
|
COMBOEX_ComboWndProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
|
|
UINT_PTR uId, DWORD_PTR ref_data)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr ((HWND)ref_data);
|
|
NMCBEENDEDITW cbeend;
|
|
NMMOUSE nmmse;
|
|
COLORREF obkc;
|
|
HDC hDC;
|
|
HWND focusedhwnd;
|
|
RECT rect;
|
|
POINT pt;
|
|
WCHAR edit_text[260];
|
|
|
|
TRACE("hwnd=%p msg=%x wparam=%lx lParam=%lx, info_ptr=%p\n",
|
|
hwnd, uMsg, wParam, lParam, infoPtr);
|
|
|
|
if (uMsg == WM_NCDESTROY)
|
|
RemoveWindowSubclass(hwnd, COMBOEX_ComboWndProc, COMBO_SUBCLASSID);
|
|
|
|
if (!infoPtr)
|
|
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_DRAWITEM:
|
|
/*
|
|
* The only way this message should come is from the
|
|
* child Listbox issuing the message. Flag this so
|
|
* that ComboEx knows this is listbox.
|
|
*/
|
|
((DRAWITEMSTRUCT *)lParam)->itemState |= ODS_COMBOEXLBOX;
|
|
break;
|
|
|
|
case WM_ERASEBKGND:
|
|
hDC = (HDC) wParam;
|
|
obkc = SetBkColor (hDC, comctl32_color.clrWindow);
|
|
GetClientRect (hwnd, &rect);
|
|
TRACE("erasing (%s)\n", wine_dbgstr_rect(&rect));
|
|
ExtTextOutW (hDC, 0, 0, ETO_OPAQUE, &rect, 0, 0, 0);
|
|
SetBkColor (hDC, obkc);
|
|
break;
|
|
|
|
case WM_SETCURSOR:
|
|
/*
|
|
* WM_NOTIFY to comboex parent (rebar)
|
|
* with NM_SETCURSOR with extra words of 0,0,0,0,0x02010001
|
|
* CallWindowProc (previous)
|
|
*/
|
|
nmmse.dwItemSpec = 0;
|
|
nmmse.dwItemData = 0;
|
|
nmmse.pt.x = 0;
|
|
nmmse.pt.y = 0;
|
|
nmmse.dwHitInfo = lParam;
|
|
COMBOEX_Notify (infoPtr, NM_SETCURSOR, (NMHDR *)&nmmse);
|
|
break;
|
|
|
|
case WM_LBUTTONDOWN:
|
|
GetClientRect (hwnd, &rect);
|
|
rect.bottom = rect.top + SendMessageW(infoPtr->hwndSelf,
|
|
CB_GETITEMHEIGHT, -1, 0);
|
|
rect.left = rect.right - GetSystemMetrics(SM_CXVSCROLL);
|
|
pt.x = (short)LOWORD(lParam);
|
|
pt.y = (short)HIWORD(lParam);
|
|
if (PtInRect(&rect, pt))
|
|
break;
|
|
|
|
infoPtr->flags |= WCBE_MOUSECAPTURED;
|
|
SetCapture(hwnd);
|
|
return 0;
|
|
|
|
case WM_LBUTTONUP:
|
|
if (!(infoPtr->flags & WCBE_MOUSECAPTURED))
|
|
break;
|
|
|
|
ReleaseCapture();
|
|
infoPtr->flags &= ~WCBE_MOUSECAPTURED;
|
|
if (infoPtr->flags & WCBE_MOUSEDRAGGED) {
|
|
infoPtr->flags &= ~WCBE_MOUSEDRAGGED;
|
|
} else {
|
|
SendMessageW(hwnd, CB_SHOWDROPDOWN, TRUE, 0);
|
|
}
|
|
return 0;
|
|
|
|
case WM_MOUSEMOVE:
|
|
if ( (infoPtr->flags & WCBE_MOUSECAPTURED) &&
|
|
!(infoPtr->flags & WCBE_MOUSEDRAGGED)) {
|
|
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
|
|
COMBOEX_NotifyDragBegin(infoPtr, edit_text);
|
|
infoPtr->flags |= WCBE_MOUSEDRAGGED;
|
|
}
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
switch (HIWORD(wParam)) {
|
|
|
|
case EN_UPDATE:
|
|
/* traces show that COMBOEX does not issue CBN_EDITUPDATE
|
|
* on the EN_UPDATE
|
|
*/
|
|
return 0;
|
|
|
|
case EN_KILLFOCUS:
|
|
focusedhwnd = GetFocus();
|
|
if (infoPtr->flags & WCBE_ACTEDIT) {
|
|
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
|
|
cbeend.fChanged = (infoPtr->flags & WCBE_EDITCHG);
|
|
cbeend.iNewSelection = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
cbeend.iWhy = CBENF_KILLFOCUS;
|
|
|
|
infoPtr->flags &= ~(WCBE_ACTEDIT | WCBE_EDITCHG);
|
|
if (COMBOEX_NotifyEndEdit (infoPtr, &cbeend, edit_text)) return 0;
|
|
}
|
|
/* possible CB_GETCURSEL */
|
|
InvalidateRect (infoPtr->hwndCombo, 0, 0);
|
|
if (focusedhwnd)
|
|
SendMessageW (infoPtr->hwndCombo, WM_KILLFOCUS,
|
|
(WPARAM)focusedhwnd, 0);
|
|
return 0;
|
|
|
|
case EN_SETFOCUS: {
|
|
NMHDR hdr;
|
|
|
|
SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, 0);
|
|
SendMessageW (infoPtr->hwndEdit, EM_SETSEL, 0, -1);
|
|
COMBOEX_Notify (infoPtr, CBEN_BEGINEDIT, &hdr);
|
|
infoPtr->flags |= WCBE_ACTEDIT;
|
|
infoPtr->flags &= ~WCBE_EDITCHG; /* no change yet */
|
|
return 0;
|
|
}
|
|
|
|
case EN_CHANGE: {
|
|
LPCWSTR lastwrk;
|
|
cmp_func_t cmptext = get_cmp_func(infoPtr);
|
|
|
|
INT_PTR selected = SendMessageW (infoPtr->hwndCombo,
|
|
CB_GETCURSEL, 0, 0);
|
|
|
|
/* lstrlenW( lastworkingURL ) */
|
|
|
|
GetWindowTextW (infoPtr->hwndEdit, edit_text, 260);
|
|
if (selected == -1) {
|
|
lastwrk = infoPtr->edit.pszText;
|
|
}
|
|
else {
|
|
CBE_ITEMDATA *item = COMBOEX_FindItem (infoPtr, selected);
|
|
lastwrk = COMBOEX_GetText(infoPtr, item);
|
|
}
|
|
|
|
TRACE("handling EN_CHANGE, selected = %ld, selected_text=%s\n",
|
|
selected, debugstr_w(lastwrk));
|
|
TRACE("handling EN_CHANGE, edittext=%s\n",
|
|
debugstr_w(edit_text));
|
|
|
|
/* cmptext is between lastworkingURL and GetWindowText */
|
|
if (cmptext (lastwrk, edit_text)) {
|
|
/* strings not equal -- indicate edit has changed */
|
|
infoPtr->flags |= WCBE_EDITCHG;
|
|
}
|
|
SendMessageW ( infoPtr->hwndNotify, WM_COMMAND,
|
|
MAKEWPARAM(GetDlgCtrlID (infoPtr->hwndSelf),
|
|
CBN_EDITCHANGE),
|
|
(LPARAM)infoPtr->hwndSelf);
|
|
return 0;
|
|
}
|
|
|
|
case LBN_SELCHANGE:
|
|
default:
|
|
break;
|
|
}/* fall through */
|
|
default:
|
|
;
|
|
}
|
|
|
|
return DefSubclassProc(hwnd, uMsg, wParam, lParam);
|
|
}
|
|
|
|
|
|
static LRESULT WINAPI
|
|
COMBOEX_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
COMBOEX_INFO *infoPtr = COMBOEX_GetInfoPtr (hwnd);
|
|
|
|
TRACE("hwnd=%p msg=%x wparam=%lx lParam=%lx\n", hwnd, uMsg, wParam, lParam);
|
|
|
|
if (!infoPtr) {
|
|
if (uMsg == WM_CREATE)
|
|
return COMBOEX_Create (hwnd, (LPCREATESTRUCTA)lParam);
|
|
if (uMsg == WM_NCCREATE)
|
|
COMBOEX_NCCreate (hwnd);
|
|
return DefWindowProcW (hwnd, uMsg, wParam, lParam);
|
|
}
|
|
|
|
switch (uMsg)
|
|
{
|
|
case CBEM_DELETEITEM:
|
|
return COMBOEX_DeleteItem (infoPtr, wParam);
|
|
|
|
case CBEM_GETCOMBOCONTROL:
|
|
return (LRESULT)infoPtr->hwndCombo;
|
|
|
|
case CBEM_GETEDITCONTROL:
|
|
return (LRESULT)infoPtr->hwndEdit;
|
|
|
|
case CBEM_GETEXTENDEDSTYLE:
|
|
return infoPtr->dwExtStyle;
|
|
|
|
case CBEM_GETIMAGELIST:
|
|
return (LRESULT)infoPtr->himl;
|
|
|
|
case CBEM_GETITEMA:
|
|
return (LRESULT)COMBOEX_GetItemA (infoPtr, (COMBOBOXEXITEMA *)lParam);
|
|
|
|
case CBEM_GETITEMW:
|
|
return (LRESULT)COMBOEX_GetItemW (infoPtr, (COMBOBOXEXITEMW *)lParam);
|
|
|
|
case CBEM_GETUNICODEFORMAT:
|
|
return infoPtr->unicode;
|
|
|
|
case CBEM_HASEDITCHANGED:
|
|
return COMBOEX_HasEditChanged (infoPtr);
|
|
|
|
case CBEM_INSERTITEMA:
|
|
return COMBOEX_InsertItemA (infoPtr, (COMBOBOXEXITEMA *)lParam);
|
|
|
|
case CBEM_INSERTITEMW:
|
|
return COMBOEX_InsertItemW (infoPtr, (COMBOBOXEXITEMW *)lParam);
|
|
|
|
case CBEM_SETEXSTYLE:
|
|
case CBEM_SETEXTENDEDSTYLE:
|
|
return COMBOEX_SetExtendedStyle (infoPtr, (DWORD)wParam, (DWORD)lParam);
|
|
|
|
case CBEM_SETIMAGELIST:
|
|
return (LRESULT)COMBOEX_SetImageList (infoPtr, (HIMAGELIST)lParam);
|
|
|
|
case CBEM_SETITEMA:
|
|
return COMBOEX_SetItemA (infoPtr, (COMBOBOXEXITEMA *)lParam);
|
|
|
|
case CBEM_SETITEMW:
|
|
return COMBOEX_SetItemW (infoPtr, (COMBOBOXEXITEMW *)lParam);
|
|
|
|
case CBEM_SETUNICODEFORMAT:
|
|
return COMBOEX_SetUnicodeFormat (infoPtr, wParam);
|
|
|
|
/*case CBEM_SETWINDOWTHEME:
|
|
FIXME("CBEM_SETWINDOWTHEME: stub\n");*/
|
|
|
|
case WM_SETTEXT:
|
|
case WM_GETTEXT:
|
|
case WM_GETTEXTLENGTH:
|
|
return SendMessageW(infoPtr->hwndEdit, uMsg, wParam, lParam);
|
|
|
|
case CB_GETLBTEXT:
|
|
return COMBOEX_GetListboxText(infoPtr, wParam, (LPWSTR)lParam);
|
|
|
|
case CB_GETLBTEXTLEN:
|
|
return COMBOEX_GetListboxText(infoPtr, wParam, NULL);
|
|
|
|
case CB_RESETCONTENT:
|
|
COMBOEX_ResetContent(infoPtr);
|
|
/* fall through */
|
|
|
|
/* Combo messages we are not sure if we need to process or just forward */
|
|
case CB_GETDROPPEDCONTROLRECT:
|
|
case CB_GETITEMHEIGHT:
|
|
case CB_GETEXTENDEDUI:
|
|
case CB_LIMITTEXT:
|
|
case CB_SELECTSTRING:
|
|
|
|
/* Combo messages OK to just forward to the regular COMBO */
|
|
case CB_GETCOUNT:
|
|
case CB_GETCURSEL:
|
|
case CB_GETDROPPEDSTATE:
|
|
case CB_SETDROPPEDWIDTH:
|
|
case CB_SETEXTENDEDUI:
|
|
case CB_SHOWDROPDOWN:
|
|
return SendMessageW (infoPtr->hwndCombo, uMsg, wParam, lParam);
|
|
|
|
/* Combo messages we need to process specially */
|
|
case CB_FINDSTRINGEXACT:
|
|
return COMBOEX_FindStringExact (infoPtr, (INT)wParam, (LPCWSTR)lParam);
|
|
|
|
case CB_GETITEMDATA:
|
|
return COMBOEX_GetItemData (infoPtr, (INT)wParam);
|
|
|
|
case CB_SETCURSEL:
|
|
return COMBOEX_SetCursel (infoPtr, (INT)wParam);
|
|
|
|
case CB_SETITEMDATA:
|
|
return COMBOEX_SetItemData (infoPtr, (INT)wParam, (DWORD_PTR)lParam);
|
|
|
|
case CB_SETITEMHEIGHT:
|
|
return COMBOEX_SetItemHeight (infoPtr, (INT)wParam, (UINT)lParam);
|
|
|
|
|
|
|
|
/* Window messages passed to parent */
|
|
case WM_COMMAND:
|
|
return COMBOEX_Command (infoPtr, wParam);
|
|
|
|
case WM_NOTIFY:
|
|
if (infoPtr->NtfUnicode)
|
|
return SendMessageW (infoPtr->hwndNotify, uMsg, wParam, lParam);
|
|
else
|
|
return SendMessageA (infoPtr->hwndNotify, uMsg, wParam, lParam);
|
|
|
|
|
|
/* Window messages we need to process */
|
|
case WM_DELETEITEM:
|
|
return COMBOEX_WM_DeleteItem (infoPtr, (DELETEITEMSTRUCT *)lParam);
|
|
|
|
case WM_DRAWITEM:
|
|
return COMBOEX_DrawItem (infoPtr, (DRAWITEMSTRUCT *)lParam);
|
|
|
|
case WM_DESTROY:
|
|
return COMBOEX_Destroy (infoPtr);
|
|
|
|
case WM_ENABLE:
|
|
return COMBOEX_Enable (infoPtr, (BOOL)wParam);
|
|
|
|
case WM_MEASUREITEM:
|
|
return COMBOEX_MeasureItem (infoPtr, (MEASUREITEMSTRUCT *)lParam);
|
|
|
|
case WM_NOTIFYFORMAT:
|
|
return COMBOEX_NotifyFormat (infoPtr, lParam);
|
|
|
|
case WM_SIZE:
|
|
return COMBOEX_Size (infoPtr, LOWORD(lParam), HIWORD(lParam));
|
|
|
|
case WM_GETFONT:
|
|
return (LRESULT)infoPtr->font;
|
|
|
|
case WM_SETFONT:
|
|
return COMBOEX_SetFont( infoPtr, (HFONT)wParam, LOWORD(lParam) != 0 );
|
|
|
|
case WM_SETREDRAW:
|
|
return COMBOEX_SetRedraw(infoPtr, wParam, lParam);
|
|
|
|
case WM_WINDOWPOSCHANGING:
|
|
return COMBOEX_WindowPosChanging (infoPtr, (WINDOWPOS *)lParam);
|
|
|
|
case WM_SETFOCUS:
|
|
if (infoPtr->hwndEdit) SetFocus( infoPtr->hwndEdit );
|
|
else SetFocus( infoPtr->hwndCombo );
|
|
return 0;
|
|
|
|
case WM_SYSCOLORCHANGE:
|
|
COMCTL32_RefreshSysColors();
|
|
return 0;
|
|
|
|
default:
|
|
if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
|
|
ERR("unknown msg %04x wp=%08lx lp=%08lx\n",uMsg,wParam,lParam);
|
|
return DefWindowProcW (hwnd, uMsg, wParam, lParam);
|
|
}
|
|
}
|
|
|
|
|
|
void COMBOEX_Register (void)
|
|
{
|
|
WNDCLASSW wndClass;
|
|
|
|
ZeroMemory (&wndClass, sizeof(WNDCLASSW));
|
|
wndClass.style = CS_GLOBALCLASS;
|
|
wndClass.lpfnWndProc = COMBOEX_WindowProc;
|
|
wndClass.cbClsExtra = 0;
|
|
wndClass.cbWndExtra = sizeof(COMBOEX_INFO *);
|
|
wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
|
|
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
|
|
wndClass.lpszClassName = WC_COMBOBOXEXW;
|
|
|
|
RegisterClassW (&wndClass);
|
|
}
|
|
|
|
|
|
void COMBOEX_Unregister (void)
|
|
{
|
|
UnregisterClassW (WC_COMBOBOXEXW, NULL);
|
|
}
|